1 Carat Heart Shaped Diamond Ring
21st Century and Contemporary Italian Fashion Rings
Diamond, Sapphire, 18k Gold, White Gold
21st Century and Contemporary Italian Contemporary Cocktail Rings
South Sea Pearl, White Diamond, 18k Gold
2010s French Modern Cocktail Rings
Diamond, 18k Gold
2010s British Modern Engagement Rings
Diamond, Platinum
2010s Israeli Loose Gemstones
Diamond
2010s Israeli Bridal Rings
Diamond, 18k Gold, White Gold
2010s Singaporean Cluster Rings
Diamond, Sapphire, 18k Gold, White Gold
2010s Israeli Loose Gemstones
Diamond
2010s Israeli Loose Gemstones
Diamond
2010s Israeli Engagement Rings
Diamond, 18k Gold, White Gold
2010s Singaporean Fashion Rings
Diamond, Sapphire, Tourmaline, 14k Gold, Yellow Gold
2010s Israeli Fashion Rings
Diamond, 18k Gold, Yellow Gold
Vintage 1920s Art Deco Engagement Rings
Diamond, Platinum
2010s British Modern Cocktail Rings
Diamond, Paraiba, Gold, 18k Gold
2010s Israeli Cluster Rings
Diamond, 18k Gold, Yellow Gold
2010s Israeli Cluster Rings
Diamond, 18k Gold, Rose Gold
Vintage 1960s French Cocktail Rings
Vintage 1970s Swiss Modernist Cocktail Rings
Aquamarine, Diamond, Lapis Lazuli, White Diamond, Gold, Yellow Gold, 18k...
21st Century and Contemporary Thai Art Deco Cluster Rings
Diamond, Emerald, 18k Gold, Yellow Gold
21st Century and Contemporary Thai Contemporary Pendant Necklaces
Diamond, White Diamond, Black Diamond, 18k Gold, Rose Gold
21st Century and Contemporary Band Rings
Platinum
21st Century and Contemporary Band Rings
Platinum
21st Century and Contemporary Hong Kong Contemporary Three-Stone Rings
White Diamond, Gold, 18k Gold
2010s American Arts and Crafts Pendant Necklaces
Diamond, Opal, 14k Gold, Yellow Gold
21st Century and Contemporary Indian Contemporary Pendant Necklaces
Diamond, White Diamond, Sterling Silver, 10k Gold, Gold Plate, Yellow Gold
1990s Unknown Modern Pendant Necklaces
Diamond, Yellow Sapphire, Gold
21st Century and Contemporary Indian Contemporary Pendant Necklaces
Diamond, White Diamond, Sterling Silver
Vintage 1910s Edwardian Pendant Necklaces
Diamond, White Diamond, 14k Gold, White Gold, Platinum
2010s Israeli Loose Gemstones
Diamond
2010s Israeli Loose Gemstones
Diamond
Antique 1860s Victorian Pendant Necklaces
Diamond, Gold, 14k Gold, Yellow Gold
Vintage 1940s Unknown Pendant Necklaces
Diamond, Opal, Platinum
21st Century and Contemporary Unknown Modern Pendant Necklaces
Diamond, Gold, 18k Gold, White Gold
21st Century and Contemporary Indian Modern Pendant Necklaces
Diamond, White Diamond, Blue Diamond, Rhodium, Sterling Silver
21st Century and Contemporary Contemporary Pendant Necklaces
Diamond, White Diamond, 18k Gold, White Gold
21st Century and Contemporary Contemporary Pendant Necklaces
Diamond, 18k Gold
Vintage 1980s Unknown Pendant Necklaces
Diamond, 14k Gold, White Gold
Vintage 1910s Edwardian Pendant Necklaces
Diamond, Gold, 18k Gold, Yellow Gold, Platinum
1990s French Pendant Necklaces
Diamond, Ruby, 18k Gold, Yellow Gold
21st Century and Contemporary Indian Modern Pendant Necklaces
Diamond, White Diamond, Blue Diamond, Rhodium, Sterling Silver
2010s Hong Kong Contemporary Pendant Necklaces
White Diamond, Yellow Diamond, Gold, 18k Gold, Yellow Gold, Platinum
2010s Hong Kong Contemporary Stud Earrings
White Diamond, Yellow Diamond, Gold, 18k Gold, White Gold, Yellow Gold
Vintage 1980s Italian Byzantine Pendant Necklaces
Quartz, Gold, Yellow Gold, 22k Gold
2010s Hong Kong Contemporary Stud Earrings
White Diamond, Yellow Diamond, Gold, 18k Gold, White Gold, Yellow Gold
Vintage 1960s Modern Pendant Necklaces
Diamond, Opal, 14k Gold, Yellow Gold
21st Century and Contemporary Chinese Modern Pendant Necklaces
Diamond, Emerald, White Diamond, Gold, 10k Gold, White Gold
1990s Contemporary Drop Necklaces
Diamond, Onyx, 18k Gold, Yellow Gold
1990s German Modern Chain Necklaces
Diamond, Ruby, 18k Gold
1990s Italian Dangle Earrings
Diamond, White Diamond, 18k Gold, White Gold, Yellow Gold
21st Century and Contemporary Japanese Pendant Necklaces
Diamond, Pearl, White Gold
Vintage 1970s Italian Stud Earrings
Diamond, 18k Gold, White Gold, Yellow Gold
Early 2000s Austrian Clip-on Earrings
Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, Yellow Gold, Enamel
21st Century and Contemporary Thai Art Deco Dangle Earrings
Diamond, Blue Sapphire, 18k Gold, White Gold
21st Century and Contemporary American Artist Pendant Necklaces
Diamond, Jade, Ruby, 18k Gold, Rose Gold
Vintage 1970s American Brooches
Emerald, Yellow Sapphire, 18k Gold, Yellow Gold
2010s Japanese Modern Cocktail Rings
Diamond, Tanzanite, Platinum
2010s Contemporary Cocktail Rings
Aquamarine, Diamond, 18k Gold
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1 Carat Heart Shaped Diamond Ring For Sale on 1stDibs
How Much is a 1 Carat Heart Shaped Diamond Ring?
The Legacy of Diamond in Jewelry Design
Antique diamond rings, diamond tiaras and dazzling vintage diamond earrings are on the wish lists of every lover of fine jewelry. And diamonds and diamond jewelry are primarily associated with storybook engagements and red-carpet grand entrances — indeed, this ultra-cherished gemstone has a dramatic history on its hands.
From “A Diamond Is Forever” to “Diamonds Are a Girl’s Best Friend,” pop culture has ingrained in our minds that diamonds are the most desired, the most lasting and the most valuable gemstone. But what makes the diamond so special? Each stone — whether it’s rubies, sapphires or another stone — is unique and important in its own right. April babies might claim diamonds for themselves, but just about everyone wants this kind of sparkle in their lives!
There are several factors that set diamonds apart from other stones, and these points are important to our gem education.
Diamonds are minerals. They are made up of almost entirely of carbon (carbon comprises 99.95 percent; the remainder consists of various trace elements). Diamonds are the hardest gemstones, ranking number 10 on the Mohs Hardness Scale. Even its name, diamond, is rooted in the Greek adamas, or unconquerable. The only object that can scratch a diamond is another diamond. Diamonds are formed deep within the earth at very high temperatures (1,652–2,372 degrees Fahrenheit at depths between 90 and 120 miles beneath the earth’s surface) and are carried up by volcanic activity. Diamonds are quite rare, according to the Gemological Institute of America, and only 30 percent of all the diamonds mined in the world are gem quality.
In the 1950s, the Gemological Institute of America developed the 4Cs grading system to classify diamonds: clarity, color, cut and carat weight. Not all diamonds are created equal (there are diamonds, and then there are diamonds). The value of the diamond depends on the clarity (flawless diamonds are very rare but a diamond's value decreases if there are many blemishes or inclusions), color (the less color the higher the grade), cut (how the diamond’s facets catch the light, certain cuts of diamonds show off the stone better than others) and carat weight (the bigger, the better).
When you start shopping for a diamond engagement ring, always prioritize the cut, which plays the largest role in the diamond's beauty (taking the time to clean your diamond ring at least every six months or so plays a role in maintaining said beauty). And on 1stDibs, a range of buying guides can be found for those in the market for antique engagement rings, vintage engagement rings or Art Deco engagement rings.
Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.
Read More
This Absinthe-Hued Peridot Cocktail Ring Is Positively Intoxicating
Ancient Egyptians referred to the vibrant stone as the “gem of the sun.”
Our Guide to Engagement Ring Settings – And How to Choose One
There are many ways to showcase a diamond, from traditional prongs to a smooth, streamlined bezel. Here’s everything you need to consider.
Nothing Says Summer Heat Like This Ruby-Red Cartier Stunner
The vintage bombé ring is bursting with color and timeless style.
Zircon Rings: Our Guide to a Uniquely Colorful Natural Gemstone
Zircon is a magnificent and underrated natural gemstone that has been worn and adored for centuries.
[Survey] Two-Thirds of Jewelry Gift Recipients Don’t Want to Be Surprised
Givers of fine gems enjoy surprise more than receivers, and women more than men. Find out what else our survey of 3,000 Americans revealed.
Colorful Gemstones Are a Brilliant Choice for Engagement Rings
If diamonds don’t seem right, what about a magnificent sapphire, ruby or emerald?
Our Guide to Fancy-Colored Diamond Engagement Rings
Accounting for just 1 percent of all diamonds, these marvels of nature are exceedingly rare and gorgeously complex.
Our Guide to Victorian, Edwardian and Art Deco Engagement Rings
Learn about these antique jewelry styles, then choose a design that speaks to you.